2942141

Names of 2942141

• Cardinal: 2942141 can be written as Two million, nine hundred forty-two thousand, one hundred forty-one.

Scientific notation

• Scientific notation: 2.942141 × 10⁶

Factors of 2942141

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2942141

Divisors of 2942141

• Number of divisors d(n): 2
• Complete list of divisors:
  1 2942141
• Sum of all divisors σ(n): 2942142
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2942141 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2942140

Bases of 2942141

• Binary: 1011001110010010111101₂
• Hexadecimal: 0x2CE4BD
• Base-36: 1R265

Squares and roots of 2942141

• 2942141 squared (2942141²) is 8656193663881
• 2942141 cubed (2942141³) is 25467742282444509221
• The square root of 2942141 is 1715.2670346043
• The cube root of 2942141 is 143.2917414327

Scales and comparisons

• 2,942,141 seconds is equal to 4 weeks, 6 days, 1 hour, 15 minutes, 41 seconds.
• To count from 1 to 2,942,141 would take you about seven weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2942141 cubic inches would be around 11.9 feet tall.

Recreational maths with 2942141

• 2942141 backwards is 1412492
• The number of decimal digits it has is: 7
• The sum of 2942141's digits is 23
• More coming soon!